* __Upgrade to log4j 2.15.0 (#1704)__

    [Andrew Ross](mailto:andrross@amazon.com) - Fri, 10 Dec 2021 18:05:14 -0500
    
    Signed-off-by: Andrew Ross &lt;andrross@amazon.com&gt;

* __Increment version to 1.2.1 (#1700)__

    [Daniel Doubrovkine (dB.)](mailto:dblock@dblock.org) - Fri, 10 Dec 2021 14:06:17 -0500
    
    
    * Increment version to 1.2.1.
     Signed-off-by: dblock &lt;dblock@dblock.org&gt;
    
    * Move Gradle wrapper and precommit checks into OpenSearch repo. (#1664)
    
    * Move Gradle checks into OpenSearch repo.
     Signed-off-by: dblock &lt;dblock@amazon.com&gt;
    
    * Use working-directory for gradle wrapper validation.
     Signed-off-by: dblock &lt;dblock@amazon.com&gt;
    
    * Use https://github.com/gradle/wrapper-validation-action.
     Signed-off-by: dblock &lt;dblock@amazon.com&gt;
    
    * Use Java 14.
     Signed-off-by: dblock &lt;dblock@dblock.org&gt;
